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#include "fyamlcpp.h"
#include <contrib/libs/libfyaml/include/libfyaml.h>
#include <library/cpp/testing/unittest/registar.h>
#include <util/stream/str.h>
Y_UNIT_TEST_SUITE(FYamlCpp) {
Y_UNIT_TEST(EnumEquals) {
UNIT_ASSERT_EQUAL((int)NFyaml::ENodeType::Scalar, FYNT_SCALAR);
UNIT_ASSERT_EQUAL((int)NFyaml::ENodeType::Sequence, FYNT_SEQUENCE);
UNIT_ASSERT_EQUAL((int)NFyaml::ENodeType::Mapping, FYNT_MAPPING);
}
Y_UNIT_TEST(ErrorHandling) {
{
const char *yaml = R"(
config: a
config: b
)";
UNIT_ASSERT_EXCEPTION_CONTAINS(
NFyaml::TDocument::Parse(yaml),
yexception,
"3:1 duplicate key");
}
{
const char *yaml = R"(
anchor: *does_not_exists
)";
auto doc = NFyaml::TDocument::Parse(yaml);
UNIT_ASSERT_EXCEPTION_CONTAINS(
doc.Resolve(),
yexception,
"2:10 invalid alias");
}
}
Y_UNIT_TEST(Out) {
const char *yaml = R"(
test: output
)";
auto doc = NFyaml::TDocument::Parse(yaml);
TStringStream ss;
ss << doc;
UNIT_ASSERT_VALUES_EQUAL(ss.Str(), "test: output\n");
}
Y_UNIT_TEST(Parser) {
const char *yaml = R"(
test: a
---
test: b
)";
auto parser = NFyaml::TParser::Create(yaml);
TStringStream ss;
auto docOpt = parser.NextDocument();
UNIT_ASSERT(docOpt);
ss << *docOpt;
UNIT_ASSERT_VALUES_EQUAL(ss.Str(), "test: a\n");
auto beginMark = docOpt->BeginMark();
UNIT_ASSERT_VALUES_EQUAL(beginMark.InputPos, 1);
auto endMark = docOpt->EndMark();
UNIT_ASSERT_VALUES_EQUAL(endMark.InputPos, 12);
UNIT_ASSERT_VALUES_EQUAL(TStringBuf(yaml).SubStr(beginMark.InputPos, endMark.InputPos - 4), ss.Str());
ss.clear();
auto docOpt2 = parser.NextDocument();
UNIT_ASSERT(docOpt2);
ss << *docOpt2;
UNIT_ASSERT_VALUES_EQUAL(ss.Str(), "---\ntest: b\n");
beginMark = docOpt2->BeginMark();
UNIT_ASSERT_VALUES_EQUAL(beginMark.InputPos, 9);
endMark = docOpt2->EndMark();
UNIT_ASSERT_VALUES_EQUAL(endMark.InputPos, 21);
UNIT_ASSERT_VALUES_EQUAL(TStringBuf(yaml).SubStr(beginMark.InputPos, endMark.InputPos), ss.Str());
auto docOpt3 = parser.NextDocument();
UNIT_ASSERT(!docOpt3);
}
Y_UNIT_TEST(Leak) {
std::optional<NFyaml::TDocument> doc;
{
std::optional<NFyaml::TDocument> item1;
std::optional<NFyaml::TDocument> item2;
{
const TString items = R"(
item:
x: 1
y: 2
---
test:
a: noop
b:
- 1
- 2
- 3
---
x: b
)";
auto parser = NFyaml::TParser::Create(items);
item1.emplace(*parser.NextDocument());
item2.emplace(*parser.NextDocument());
parser.NextDocument();
parser.NextDocument();
}
{
const TString config = R"(
test: a
---
test: []
---
x: b
)";
auto parser = NFyaml::TParser::Create(config);
parser.NextDocument();
doc.emplace(*parser.NextDocument());
parser.NextDocument();
parser.NextDocument();
}
{
auto item1NodeRef = item1->Root().Map().at("item");
auto item2NodeRef = item2->Root().Map().at("test");
auto docNodeRef = doc->Root().Map().at("test");
auto node1 = item1NodeRef.Copy(*doc);
auto node2 = item2NodeRef.Copy(*doc);
docNodeRef.Sequence().Append(node1.Ref());
docNodeRef.Sequence().Append(node2.Ref());
item1.reset();
item2.reset();
}
}
auto seq = doc->Root().Map().at("test").Sequence();
UNIT_ASSERT_VALUES_EQUAL(seq[0].Map().at("x").Scalar(), "1");
UNIT_ASSERT_VALUES_EQUAL(seq[0].Map().at("y").Scalar(), "2");
UNIT_ASSERT_VALUES_EQUAL(seq[1].Map().at("a").Scalar(), "noop");
UNIT_ASSERT_VALUES_EQUAL(seq[1].Map().at("b").Sequence().at(0).Scalar(), "1");
UNIT_ASSERT_VALUES_EQUAL(seq[1].Map().at("b").Sequence().at(1).Scalar(), "2");
UNIT_ASSERT_VALUES_EQUAL(seq[1].Map().at("b").Sequence().at(2).Scalar(), "3");
}
}
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